World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
40
Citations
10466
World Ranking
8085
National Ranking
4332

Alan L. Smith publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Alan L. Smith sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 110 publications — 26th percentile

26% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Alan L. Smith D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Alan L. Smith sits on this spectrum.

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 40 D-Index — 30th percentile

30% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Overview

Alan L. Smith is affiliated with Michigan State University in the United States. Their research primarily spans the fields of psychology and medicine, with a substantial focus on social psychology and developmental and educational psychology. Additional expertise is evident in applied psychology, safety research, and orthopedics and sports medicine.

Their scholarly work explores several main topics, including motivation and self-concept in sports, sport psychology and performance, behavioral health and interventions, children's physical and motor development, youth development and social support, sports injuries and prevention, and issues concerning obesity, physical activity, and diet.

Smith has published research in various academic venues. Frequent publication outlets include:

  • Psychology of Sport and Exercise
  • Journal of Clinical Sport Psychology
  • Journal of Pediatric Nursing
  • Kinesiology Review
  • Journal of Attention Disorders

Recent papers authored or co-authored by Smith cover a range of topics related to youth sports, motivation, and physical activity. Notable recent works include:

  • Toward an Integrated Understanding of the Youth Sport System (2020), published in Research Quarterly for Exercise and Sport
  • Group cohesion and relatedness as predictors of self-determined motivation and burnout in adolescent female athletes (2020), published in Psychology of Sport and Exercise
  • Adolescent Autonomous Motivation for Physical Activity: A Concept Analysis (2020), published in Journal of Pediatric Nursing
  • A Systematic Review of eHealth Interventions to Promote Physical Activity in Adults with Obesity or Overweight (2022), published in Behavioral Medicine
  • Reenvisioning Postpandemic Youth Sport to Meet Young People's Mental, Emotional, and Social Needs (2021), published in Translational Journal of the American College of Sports Medicine

Smith collaborates frequently with several co-authors, including Christine E. Pacewicz, Lorraine B. Robbins, Jiying Ling, Tsui-Sui Annie Kao, and Nicholas D. Myers. These partnerships have resulted in multiple publications that contribute to the fields of sport and health psychology.

Best Publications

  • Development and Preliminary Validation of an Athlete Burnout Measure.

    Thomas D. Raedeke;Alan L. Smith

  • Peer relationships in physical activity contexts: a road less traveled in youth sport and exercise psychology research.

    Alan L Smith

  • Coping Resources and Athlete Burnout: An Examination of Stress Mediated and Moderation Hypotheses

    Thomas D. Raedeke;Alan L. Smith

  • Change in Physical Education Motivation and Physical Activity Behavior during Middle School

    Anne E. Cox;Alan L. Smith;Lavon Williams

  • Perceptions of relationships with parents and peers in youth sport: Independent and combined prediction of motivational outcomes

    Sarah Ullrich-French;Alan L. Smith

  • Social and motivational predictors of continued youth sport participation.

    Sarah Ullrich-French;Alan L. Smith

  • Friendship quality in youth sport: relationship to age, gender, and motivation variables.

    Maureen R. Weiss;Alan L. Smith

  • "That's what friends are for": children's and teenagers' perceptions of peer relationships in the sport domain.

    Maureen R. Weiss;Alan L. Smith;Marc Theeboom

  • Perceptions of Peer Relationships and Physical Activity Participation in Early Adolescence

    Alan L. Smith

  • Teammate social support, burnout, and self-determined motivation in collegiate athletes

    J.D. DeFreese;Alan L. Smith

  • Peer-delivered physical activity interventions: an overlooked opportunity for physical activity promotion.

    Kathleen A Martin Ginis;Claudio R Nigg;Alan L Smith

  • Pilot Physical Activity Intervention Reduces Severity of ADHD Symptoms in Young Children

    Alan L. Smith;Betsy Hoza;Kate Linnea;Julia D. McQuade

  • Parents' perceptions of child-to-parent socialization in organized youth sport.

    Travis E. Dorsch;Alan L. Smith;Meghan H. McDonough

  • Athlete Social Support, Negative Social Interactions, and Psychological Health across a Competitive Sport Season

    J. D. DeFreese;Alan L. Smith

  • Moral development in sport and physical activity.

    Maureen R. Weiss;Alan L. Smith;Cheryl P. Stuntz

  • Peer motivational climate and burnout perceptions of adolescent athletes

    Alan L. Smith;Henrik Gustafsson;Henrik Gustafsson;Peter Hassmén

  • Determinants of Sport Commitment among Junior Tennis Players: Enjoyment as a Mediating Variable

    Maureen R. Weiss;Lissa A. Kimmel;Alan L. Smith

  • Goal orientation profile differences on perceived motivational climate, perceived peer relationships, and motivation-related responses of youth athletes

    Alan L. Smith;Isabel Balaguer;Joan L. Duda

  • Quality of Youth Sport Friendships: Measurement Development and Validation

    Maureen R. Weiss;Alan L. Smith

  • Observational Learning and the Fearful Child: Influence of Peer Models on Swimming Skill Performance and Psychological Responses

    Maureen R. Weiss;Penny McCullagh;Alan L. Smith;Anthony R. Berlant

Frequent Co-Authors

Maureen R. Weiss
Maureen R. Weiss University of Minnesota
Ian D. Boardley
Ian D. Boardley University of Birmingham
Betsy Hoza
Betsy Hoza University of Vermont
Jonathan Grix
Jonathan Grix Manchester Metropolitan University
Henrik Gustafsson
Henrik Gustafsson Karlstad University
Matthew B. Pontifex
Matthew B. Pontifex Michigan State University
Norbert L. Kerr
Norbert L. Kerr Michigan State University
Peter Hassmén
Peter Hassmén Southern Cross University
Deborah L. Feltz
Deborah L. Feltz Michigan State University
Nikos Ntoumanis
Nikos Ntoumanis University of Southern Denmark

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